scientific Method to Top Every Exam of Life

Biswaroop Roy Chowdhury is the holder of 2 Guinness World Records (memory and push-ups) author of 25 books on mind and memory holds World Wide Patent for his inventions - Memory Lab Mnemonic Pen Happiness Machine & Animated Cosmic Energy Card (ACEC) and his name is mentioned in Oxford Universitys official website for his contribution in the field of memory training. He is the chief editor of India Book Of Records.